wehub-resource-sync
51 lines
1.5 KiB
Go
51 lines
1.5 KiB
Go
/*
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* Licensed to the Apache Software Foundation (ASF) under one
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* or more contributor license agreements. See the NOTICE file
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* distributed with this work for additional information
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* regarding copyright ownership. The ASF licenses this file
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* to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance
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* with the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing,
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* software distributed under the License is distributed on an
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* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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* KIND, either express or implied. See the License for the
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* specific language governing permissions and limitations
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* under the License.
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*/
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package gravatar
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import (
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"crypto/sha256"
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"encoding/hex"
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"fmt"
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"net/url"
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"strings"
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)
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// GetAvatarURL get avatar url from gravatar by email
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func GetAvatarURL(baseURL, email string) string {
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hasher := sha256.Sum256([]byte(strings.TrimSpace(email)))
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hash := hex.EncodeToString(hasher[:])
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return baseURL + hash
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}
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// Resize resize avatar by pixel
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func Resize(originalAvatarURL string, sizePixel int) (resizedAvatarURL string) {
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if len(originalAvatarURL) == 0 {
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return
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}
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originalURL, err := url.Parse(originalAvatarURL)
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if err != nil {
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return originalAvatarURL
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}
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query := originalURL.Query()
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query.Set("s", fmt.Sprintf("%d", sizePixel))
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originalURL.RawQuery = query.Encode()
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return originalURL.String()
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}
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